Author: muggenhor
Date: Wed Nov 19 11:03:07 2008
New Revision: 6349
URL: http://svn.gna.org/viewcvs/warzone?rev=6349&view=rev
Log:
configure script:
* Use `test -n "$STRING"` instead of `test ! -z "$STRING"` to test a string
for non-zeroness
* Use `text -z "$STRING"` instead of `test "x$STRING" = "x"` to test a string
for zeroness
* Add some influential environment variables to AC_ARG_VAR so that it gets
documented in --help and automatically AC_SUBST'ed
* Use the AS_IF macro for conditional code execution
Modified:
trunk/configure.ac
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